Minimal Image Survival Guide.

Every day I can hear someone saying: the ifconfig command has been removed from the RHEL 7/CentOS 7 distribution and nobody told me anything!
Invariably, it’s about a RHEL/CentOS minimal installation.
To alleviate this unpleasant situation, there is now a minimal image survival guide.
Next time you happen to hear someone ranting about minimal installation, forward him this survival guide, it will be your good deed of the day!